aboutsummaryrefslogtreecommitdiffstats
path: root/hicn-plugin/src/faces/face_node.c
diff options
context:
space:
mode:
authorMauro Sardara <msardara@cisco.com>2020-11-10 14:50:26 +0000
committerMauro Sardara <msardara@cisco.com>2020-11-10 15:16:04 +0000
commit014ea2ed39986793d6b82e7a43533e91c6ec2e18 (patch)
tree6aec6df61debd6c40049e534b3a4377c851160fc /hicn-plugin/src/faces/face_node.c
parentf87f19fa389a1edea861faaabc972d508a58985c (diff)
[HICN-651] Offload checksum computation also for data packets.
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I3663ac73cdbaad3e53d4b1973a7bcbb333b3910c
Diffstat (limited to 'hicn-plugin/src/faces/face_node.c')
-rw-r--r--hicn-plugin/src/faces/face_node.c22
1 files changed, 4 insertions, 18 deletions
diff --git a/hicn-plugin/src/faces/face_node.c b/hicn-plugin/src/faces/face_node.c
index fd8649e6b..48d97ad51 100644
--- a/hicn-plugin/src/faces/face_node.c
+++ b/hicn-plugin/src/faces/face_node.c
@@ -16,6 +16,7 @@
#include <vnet/adj/adj.h>
#include "face.h"
+#include "inlines.h"
#include "face_node.h"
#include "../strategy_dpo_manager.h"
#include "face.h"
@@ -558,7 +559,6 @@ hicn_face_rewrite_interest (vlib_main_t * vm, vlib_buffer_t * b0,
/* return; */
hicn_header_t *hicn = vlib_buffer_get_current (b0);
- size_t l3_header_size = sizeof(ip6_header_t);
//hicn_face_ip_t *ip_face = (hicn_face_ip_t *) face->data;
@@ -568,24 +568,10 @@ hicn_face_rewrite_interest (vlib_main_t * vm, vlib_buffer_t * b0,
int ret = hicn_ops_vft[type.l1]->rewrite_interest (type, &hicn->protocol,
&face->nat_addr, &temp_addr);
- if (ip46_address_is_ip4(&face->nat_addr)) {
- b0->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
- l3_header_size = sizeof(ip4_header_t);
- }
-
- if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED) {
- b0->flags |= VNET_BUFFER_F_OFFLOAD_TCP_CKSUM;
-
- /* Make sure l3_hdr_offset and l4_hdr_offset are set */
- if (!(b0->flags & VNET_BUFFER_F_L3_HDR_OFFSET_VALID)) {
- b0->flags |= VNET_BUFFER_F_L3_HDR_OFFSET_VALID;
- vnet_buffer (b0)->l3_hdr_offset = b0->current_data;
- }
- if (!(b0->flags & VNET_BUFFER_F_L4_HDR_OFFSET_VALID)) {
- b0->flags |= VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
- vnet_buffer (b0)->l4_hdr_offset = vnet_buffer (b0)->l3_hdr_offset + l3_header_size;
+ if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
+ {
+ ensure_offload_flags(b0, ip46_address_is_ip4(&face->nat_addr));
}
- }
ASSERT(face->flags & HICN_FACE_FLAGS_FACE);